EP 2651867 A4 20140709 - PROCESS FOR MAKING POLYGLYCEROL ETHERS OF FATTY ALCOHOLS
Title (en)
PROCESS FOR MAKING POLYGLYCEROL ETHERS OF FATTY ALCOHOLS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON POLYGLYCERINETHERN AUS FETTALKOHOLEN
Title (fr)
PROCÉDÉ DE PRÉPARATION D'ÉTHERS DE POLYGLYCÉROL D'ALCOOLS GRAS
Publication
Application
Priority
- US 45967310 P 20101216
- US 2011001983 W 20111215
Abstract (en)
[origin: WO2012082157A2] Disclosed are processes relating to the production of polyglycerol ethers of fatty alcohols, in particular, one step process using fatty alcohol and glycerine to synthesize polyglycerides of fatty alcohols will provide a 100 % renewable surfactant that is cost effective efficient and CMR free. The synthetic methods mentioned in prior art uses hazardous chemicals as glycidyl ethers, epichlorohydrin that are listed as CMR and known carcinogens and hazardous to handle.
IPC 8 full level
C07C 41/58 (2006.01); C07C 31/22 (2006.01); C07C 41/09 (2006.01); C07C 43/13 (2006.01); C08G 65/34 (2006.01)
CPC (source: EP US)
C07C 41/09 (2013.01 - EP US); C08G 65/34 (2013.01 - EP US)
C-Set (source: EP US)
Citation (search report)
- [I] US 2008306211 A1 20081211 - LEMKE DANIEL W [US], et al
- [X] US 5731476 A 19980324 - SHAWL EDWARD T [US], et al
- See references of WO 2012082157A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012082157 A2 20120621; WO 2012082157 A3 20120816; BR 112013015228 A2 20160913; CN 103270011 A 20130828; CN 103270011 B 20160224; EP 2651867 A2 20131023; EP 2651867 A4 20140709; EP 2651867 B1 20170201; JP 2014508723 A 20140410; MX 2013006630 A 20130926; MX 348426 B 20170612; US 2012215031 A1 20120823; US 9035104 B2 20150519
DOCDB simple family (application)
US 2011001983 W 20111215; BR 112013015228 A 20111215; CN 201180060196 A 20111215; EP 11848846 A 20111215; JP 2013544453 A 20111215; MX 2013006630 A 20111215; US 201113374192 A 20111215